Home / 29,970,652.80-41,359,500.48-16,219,616.93

Finding the Fourth Proportional to 29,970,652.80, 41,359,500.48 and 16,219,616.93

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Solution

The fourth proportional to 29,970,652.80, 41,359,500.48 and 16,219,616.93 is: 22,383,071.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,970,652.80 : 41,359,500.48 = 16,219,616.93 : x
  2. Step 2: Convert to fraction form
    29,970,652.80/41,359,500.48 = 16,219,616.93/x
  3. Step 3: Cross multiply
    29,970,652.80x = 41,359,500.48 × 16,219,616.93
  4. Step 4: Simplify right side
    29,970,652.80x = 670,835,253,994,953.62
  5. Step 5: Solve for x
    x = 670,835,253,994,953.62/29,970,652.80
  6. Step 6: Final answer
    x = 22,383,071.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.